Date: Fri, 27 Aug 2010 19:57:17 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r211894 - head/lib/libc/stdlib Message-ID: <201008271957.o7RJvHwS005865@svn.freebsd.org>
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Author: kib Date: Fri Aug 27 19:57:17 2010 New Revision: 211894 URL: http://svn.freebsd.org/changeset/base/211894 Log: Do not call __pthread_cxa_finalize with invalid struct dl_phdr_info. Reported and tested by: Fabian Keil <freebsd-listen fabiankeil de> MFC after: 17 days Modified: head/lib/libc/stdlib/atexit.c Modified: head/lib/libc/stdlib/atexit.c ============================================================================== --- head/lib/libc/stdlib/atexit.c Fri Aug 27 19:53:57 2010 (r211893) +++ head/lib/libc/stdlib/atexit.c Fri Aug 27 19:57:17 2010 (r211894) @@ -200,6 +200,6 @@ __cxa_finalize(void *dso) if (dso == NULL) _MUTEX_DESTROY(&atexit_mutex); - if (&__pthread_cxa_finalize != NULL) + if (has_phdr && &__pthread_cxa_finalize != NULL) __pthread_cxa_finalize(&phdr_info); }
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